A satellite of mass m orbits a planet of mass m and a radius r with a period of rotation t. Derive an expression for the altitude of the satellite above the panet's surface.
a) If the mass of the planet doubles by what factor does the orbital frequency change if the satellites altitude remains unchanged?
b) If the original known values remain unchanged, describe the motion of the satellite in terms of velocity, speed, acceleration, and displacement over one full orbit.
c) If the original known values remain unchanged, describe what happens to the satellites orbit if it fires its engines and moves at a greater speed
Answers: 1
Physics, 21.06.2019 15:10, tracijp
On a cold day, when the air temperature is 0°c, you empty your lungs and take a deep breath, filling your lungs with 4.2 l of air. if you hold your breath until the temperature of the air in your lungs reaches 37°c, what is the volume of the air in your lungs at that point, assuming the pressure does not change?
Answers: 1
Physics, 22.06.2019 01:30, markmeinberg
Ajet plane has a sound level of 120 db at a distance of 60 m. what is the q23. sound level at a distance of 6.0 km? (60)2 (6000)? om solution 80db db, hint: 16x assume ultrasound waves travel through the body of an animal at 1540 q24. m/s. if a 30,000 hz signal were reflected off a portion of a heart which was moving toward the source at 3 m/s, what frequency signal would return to the stationary source? solution 30.117hz
Answers: 3
A satellite of mass m orbits a planet of mass m and a radius r with a period of rotation t. Derive a...
Mathematics, 15.04.2021 15:30
Mathematics, 15.04.2021 15:30
Mathematics, 15.04.2021 15:30
Mathematics, 15.04.2021 15:30